adding metallb and ingress stuff
Drew Bednar
4 years ago
parent
668d313ccf
commit
6131a2e62a
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,113 @@
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apiVersion: v1
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kind: ConfigMap
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metadata:
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namespace: metallb-system
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name: config
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data:
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config: |
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# The peers section tells MetalLB what BGP routers to connect too. There
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# is one entry for each router you want to peer with.
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peers:
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- # The target IP address for the BGP session.
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peer-address: 10.0.0.1
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# The BGP AS number that MetalLB expects to see advertised by
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# the router.
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peer-asn: 64512
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# The BGP AS number that MetalLB should speak as.
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my-asn: 64512
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# (optional) the TCP port to talk to. Defaults to 179, you shouldn't
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# need to set this in production.
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peer-port: 179
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# (optional) The proposed value of the BGP Hold Time timer. Refer to
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# BGP reference material to understand what setting this implies.
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hold-time: 120s
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# (optional) The router ID to use when connecting to this peer. Defaults
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# to the node IP address. Generally only useful when you need to peer with
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# another BGP router running on the same machine as MetalLB.
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router-id: 1.2.3.4
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# (optional) Password for TCPMD5 authenticated BGP sessions
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# offered by some peers.
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password: "yourPassword"
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# (optional) The nodes that should connect to this peer. A node
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# matches if at least one of the node selectors matches. Within
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# one selector, a node matches if all the matchers are
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# satisfied. The semantics of each selector are the same as the
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# label- and set-based selectors in Kubernetes, documented at
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# https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/.
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# By default, all nodes are selected.
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node-selectors:
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- # Match by label=value
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match-labels:
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kubernetes.io/hostname: prod-01
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# Match by 'key OP values' expressions
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match-expressions:
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- key: beta.kubernetes.io/arch
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operator: In
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values: [amd64, arm]
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# The address-pools section lists the IP addresses that MetalLB is
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# allowed to allocate, along with settings for how to advertise
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# those addresses over BGP once assigned. You can have as many
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# address pools as you want.
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address-pools:
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- # A name for the address pool. Services can request allocation
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# from a specific address pool using this name, by listing this
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# name under the 'metallb.universe.tf/address-pool' annotation.
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name: my-ip-space
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# Protocol can be used to select how the announcement is done.
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# Supported values are bgp and layer2.
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protocol: bgp
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# A list of IP address ranges over which MetalLB has
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# authority. You can list multiple ranges in a single pool, they
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# will all share the same settings. Each range can be either a
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# CIDR prefix, or an explicit start-end range of IPs.
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addresses:
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- 198.51.100.0/24
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- 192.168.0.150-192.168.0.200
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# (optional) If true, MetalLB will not allocate any address that
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# ends in .0 or .255. Some old, buggy consumer devices
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# mistakenly block traffic to such addresses under the guise of
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# smurf protection. Such devices have become fairly rare, but
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# the option is here if you encounter serving issues.
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avoid-buggy-ips: true
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# (optional, default true) If false, MetalLB will not automatically
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# allocate any address in this pool. Addresses can still explicitly
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# be requested via loadBalancerIP or the address-pool annotation.
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auto-assign: false
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# (optional) A list of BGP advertisements to make, when
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# protocol=bgp. Each address that gets assigned out of this pool
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# will turn into this many advertisements. For most simple
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# setups, you'll probably just want one.
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#
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# The default value for this field is a single advertisement with
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# all parameters set to their respective defaults.
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bgp-advertisements:
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- # (optional) How much you want to aggregate up the IP address
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# before advertising. For example, advertising 1.2.3.4 with
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# aggregation-length=24 would end up advertising 1.2.3.0/24.
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# For the majority of setups, you'll want to keep this at the
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# default of 32, which advertises the entire IP address
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# unmodified.
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aggregation-length: 32
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# (optional) The value of the BGP "local preference" attribute
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# for this advertisement. Only used with IBGP peers,
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# i.e. peers where peer-asn is the same as my-asn.
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localpref: 100
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# (optional) BGP communities to attach to this
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# advertisement. Communities are given in the standard
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# two-part form <asn>:<community number>. You can also use
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# alias names (see below).
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communities:
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- 64512:1
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- no-export
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# (optional) BGP community aliases. Instead of using hard to
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# read BGP community numbers in address pool advertisement
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# configurations, you can define alias names here and use those
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# elsewhere in the configuration. The "no-export" community used
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# above is defined below.
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bgp-communities:
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# no-export is a well-known BGP community that prevents
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# re-advertisement outside of the immediate autonomous system,
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# but people don't usually recognize its numerical value. :)
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no-export: 65535:65281
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@ -0,0 +1,12 @@
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apiVersion: v1
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kind: ConfigMap
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metadata:
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namespace: metallb-system
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name: config
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data:
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config: |
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address-pools:
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- name: default
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protocol: layer2
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addresses:
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- 10.0.1.40-10.0.1.45
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@ -0,0 +1,443 @@
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apiVersion: policy/v1beta1
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kind: PodSecurityPolicy
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metadata:
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labels:
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app: metallb
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name: controller
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namespace: metallb-system
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spec:
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allowPrivilegeEscalation: false
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allowedCapabilities: []
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allowedHostPaths: []
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defaultAddCapabilities: []
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defaultAllowPrivilegeEscalation: false
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fsGroup:
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ranges:
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- max: 65535
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min: 1
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rule: MustRunAs
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hostIPC: false
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hostNetwork: false
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hostPID: false
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privileged: false
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readOnlyRootFilesystem: true
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requiredDropCapabilities:
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- ALL
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runAsUser:
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ranges:
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- max: 65535
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min: 1
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rule: MustRunAs
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seLinux:
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rule: RunAsAny
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supplementalGroups:
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ranges:
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- max: 65535
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min: 1
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rule: MustRunAs
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volumes:
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- configMap
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- secret
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- emptyDir
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---
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apiVersion: policy/v1beta1
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kind: PodSecurityPolicy
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metadata:
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labels:
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app: metallb
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name: speaker
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namespace: metallb-system
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spec:
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allowPrivilegeEscalation: false
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allowedCapabilities:
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- NET_RAW
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allowedHostPaths: []
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defaultAddCapabilities: []
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defaultAllowPrivilegeEscalation: false
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fsGroup:
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rule: RunAsAny
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hostIPC: false
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hostNetwork: true
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hostPID: false
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hostPorts:
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- max: 7472
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min: 7472
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- max: 7946
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min: 7946
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privileged: true
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readOnlyRootFilesystem: true
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requiredDropCapabilities:
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- ALL
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runAsUser:
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rule: RunAsAny
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seLinux:
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rule: RunAsAny
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supplementalGroups:
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rule: RunAsAny
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volumes:
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- configMap
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- secret
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- emptyDir
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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labels:
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app: metallb
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name: controller
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namespace: metallb-system
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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labels:
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app: metallb
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name: speaker
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namespace: metallb-system
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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labels:
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app: metallb
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name: metallb-system:controller
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rules:
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- apiGroups:
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- ''
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resources:
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- services
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verbs:
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- get
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- list
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- watch
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- apiGroups:
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- ''
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resources:
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- services/status
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verbs:
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- update
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- apiGroups:
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- ''
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resources:
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- events
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verbs:
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- create
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- patch
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- apiGroups:
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- policy
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resourceNames:
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- controller
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resources:
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- podsecuritypolicies
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verbs:
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- use
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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labels:
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app: metallb
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name: metallb-system:speaker
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rules:
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- apiGroups:
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- ''
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resources:
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- services
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- endpoints
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- nodes
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verbs:
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- get
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- list
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- watch
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- apiGroups: ["discovery.k8s.io"]
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resources:
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- endpointslices
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verbs:
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- get
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- list
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- watch
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- apiGroups:
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- ''
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resources:
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- events
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verbs:
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- create
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- patch
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- apiGroups:
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- policy
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resourceNames:
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- speaker
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resources:
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- podsecuritypolicies
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verbs:
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- use
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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labels:
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app: metallb
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name: config-watcher
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namespace: metallb-system
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rules:
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- apiGroups:
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- ''
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resources:
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- configmaps
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verbs:
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- get
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- list
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- watch
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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labels:
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app: metallb
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name: pod-lister
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namespace: metallb-system
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rules:
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- apiGroups:
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- ''
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resources:
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- pods
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verbs:
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- list
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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labels:
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app: metallb
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name: controller
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namespace: metallb-system
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rules:
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- apiGroups:
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- ''
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resources:
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- secrets
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verbs:
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- create
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- apiGroups:
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- ''
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resources:
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- secrets
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resourceNames:
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- memberlist
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verbs:
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- list
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- apiGroups:
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- apps
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resources:
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- deployments
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resourceNames:
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- controller
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verbs:
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- get
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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labels:
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app: metallb
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name: metallb-system:controller
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: metallb-system:controller
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subjects:
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- kind: ServiceAccount
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name: controller
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namespace: metallb-system
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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labels:
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app: metallb
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name: metallb-system:speaker
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: metallb-system:speaker
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subjects:
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- kind: ServiceAccount
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name: speaker
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namespace: metallb-system
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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labels:
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app: metallb
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name: config-watcher
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namespace: metallb-system
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: config-watcher
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subjects:
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- kind: ServiceAccount
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name: controller
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- kind: ServiceAccount
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name: speaker
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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labels:
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app: metallb
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name: pod-lister
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namespace: metallb-system
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: pod-lister
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subjects:
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- kind: ServiceAccount
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name: speaker
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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labels:
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app: metallb
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name: controller
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namespace: metallb-system
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: controller
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subjects:
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- kind: ServiceAccount
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name: controller
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---
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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labels:
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app: metallb
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component: speaker
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name: speaker
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namespace: metallb-system
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spec:
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selector:
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matchLabels:
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app: metallb
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component: speaker
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template:
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metadata:
|
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annotations:
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prometheus.io/port: '7472'
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prometheus.io/scrape: 'true'
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labels:
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app: metallb
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component: speaker
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spec:
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containers:
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- args:
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- --port=7472
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- --config=config
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env:
|
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- name: METALLB_NODE_NAME
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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- name: METALLB_HOST
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valueFrom:
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fieldRef:
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fieldPath: status.hostIP
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- name: METALLB_ML_BIND_ADDR
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valueFrom:
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fieldRef:
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fieldPath: status.podIP
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# needed when another software is also using memberlist / port 7946
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# when changing this default you also need to update the container ports definition
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# and the PodSecurityPolicy hostPorts definition
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#- name: METALLB_ML_BIND_PORT
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# value: "7946"
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- name: METALLB_ML_LABELS
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value: "app=metallb,component=speaker"
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- name: METALLB_ML_SECRET_KEY
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valueFrom:
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secretKeyRef:
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name: memberlist
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||||
key: secretkey
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image: quay.io/metallb/speaker:v0.10.2
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name: speaker
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ports:
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- containerPort: 7472
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name: monitoring
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- containerPort: 7946
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name: memberlist-tcp
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- containerPort: 7946
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name: memberlist-udp
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protocol: UDP
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securityContext:
|
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allowPrivilegeEscalation: false
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capabilities:
|
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add:
|
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- NET_RAW
|
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drop:
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- ALL
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readOnlyRootFilesystem: true
|
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hostNetwork: true
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nodeSelector:
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kubernetes.io/os: linux
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serviceAccountName: speaker
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terminationGracePeriodSeconds: 2
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tolerations:
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- effect: NoSchedule
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key: node-role.kubernetes.io/master
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operator: Exists
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---
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||||
apiVersion: apps/v1
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kind: Deployment
|
||||
metadata:
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||||
labels:
|
||||
app: metallb
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||||
component: controller
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||||
name: controller
|
||||
namespace: metallb-system
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||||
spec:
|
||||
revisionHistoryLimit: 3
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||||
selector:
|
||||
matchLabels:
|
||||
app: metallb
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||||
component: controller
|
||||
template:
|
||||
metadata:
|
||||
annotations:
|
||||
prometheus.io/port: '7472'
|
||||
prometheus.io/scrape: 'true'
|
||||
labels:
|
||||
app: metallb
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||||
component: controller
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||||
spec:
|
||||
containers:
|
||||
- args:
|
||||
- --port=7472
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||||
- --config=config
|
||||
env:
|
||||
- name: METALLB_ML_SECRET_NAME
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||||
value: memberlist
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||||
- name: METALLB_DEPLOYMENT
|
||||
value: controller
|
||||
image: quay.io/metallb/controller:v0.10.2
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||||
name: controller
|
||||
ports:
|
||||
- containerPort: 7472
|
||||
name: monitoring
|
||||
securityContext:
|
||||
allowPrivilegeEscalation: false
|
||||
capabilities:
|
||||
drop:
|
||||
- all
|
||||
readOnlyRootFilesystem: true
|
||||
nodeSelector:
|
||||
kubernetes.io/os: linux
|
||||
securityContext:
|
||||
runAsNonRoot: true
|
||||
runAsUser: 65534
|
||||
serviceAccountName: controller
|
||||
terminationGracePeriodSeconds: 0
|
||||
@ -0,0 +1,6 @@
|
||||
apiVersion: v1
|
||||
kind: Namespace
|
||||
metadata:
|
||||
name: metallb-system
|
||||
labels:
|
||||
app: metallb
|
||||
@ -0,0 +1,8 @@
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: Ingress
|
||||
metadata:
|
||||
name: simple-ingress
|
||||
spec:
|
||||
backend:
|
||||
serviceName: alpaca
|
||||
servicePort: 8080
|
||||
Loading…
Reference in New Issue