97c1300f53
* Add Get() and GetOptions. * Removed watcher. Outline of client. YAML templates * Added default service and deployment templates and types * Added API tests and cleaned up errors. * Small refactoring. Template package is no more. * Ripped out existing code in preparation to small rework * Reshuffled the source code to make it organized better * Create service and deployment in kubernetes runtime * Major cleanup and refactoring of Kubernetes runtime * Service now handles low level K8s API calls across both K8s deployment an service API objects * Runtime has a task queue that serves for queueing runtime action requests * General refactoring * No need for Lock in k8s service * Added kubernetes runtime env var to default deployment * Enable running different versions of the same service * Can't delete services through labels * Proto cruft. Added runtime.CreateOptions implementation in proto * Removed proxy service from default env variables * Make service name mandatory param to Get method * Get Delete changes from https://github.com/micro/go-micro/pull/945 * Replaced template files with global variables * Validate service names before sending K8s API request * Refactored Kubernetes API client. Fixed typos. * Added client.Resource to make API resources more explicit in code
94 lines
2.0 KiB
Go
94 lines
2.0 KiB
Go
package client
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var templates = map[string]string{
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"deployments": deploymentTmpl,
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"services": serviceTmpl,
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}
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var deploymentTmpl = `
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: "{{ .Metadata.Name }}"
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namespace: "{{ .Metadata.Namespace }}"
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labels:
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{{- with .Metadata.Labels }}
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{{- range $key, $value := . }}
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{{ $key }}: "{{ $value }}"
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{{- end }}
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{{- end }}
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spec:
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replicas: {{ .Spec.Replicas }}
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selector:
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matchLabels:
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{{- with .Spec.Selector.MatchLabels }}
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{{- range $key, $value := . }}
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{{ $key }}: "{{ $value }}"
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{{- end }}
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{{- end }}
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template:
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metadata:
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labels:
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{{- with .Spec.Template.Metadata.Labels }}
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{{- range $key, $value := . }}
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{{ $key }}: "{{ $value }}"
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{{- end }}
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{{- end }}
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spec:
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containers:
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{{- with .Spec.Template.PodSpec.Containers }}
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{{- range . }}
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- name: {{ .Name }}
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env:
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{{- with .Env }}
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{{- range . }}
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- name: "{{ .Name }}"
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value: "{{ .Value }}"
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{{- end }}
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{{- end }}
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command:
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{{- range .Command }}
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- {{.}}
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{{- end }}
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image: {{ .Image }}
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imagePullPolicy: Always
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ports:
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{{- with .Ports }}
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{{- range . }}
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- containerPort: {{ .ContainerPort }}
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name: {{ .Name }}
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{{- end}}
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{{- end}}
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{{- end }}
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{{- end}}
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`
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var serviceTmpl = `
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apiVersion: v1
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kind: Service
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metadata:
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name: "{{ .Metadata.Name }}"
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namespace: "{{ .Metadata.Namespace }}"
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labels:
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{{- with .Metadata.Labels }}
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{{- range $key, $value := . }}
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{{ $key }}: "{{ $value }}"
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{{- end }}
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{{- end }}
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spec:
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selector:
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{{- with .Spec.Selector }}
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{{- range $key, $value := . }}
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{{ $key }}: "{{ $value }}"
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{{- end }}
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{{- end }}
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ports:
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{{- with .Spec.Ports }}
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{{- range . }}
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- name: "{{ .Name }}"
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port: {{ .Port }}
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protocol: {{ .Protocol }}
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{{- end }}
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{{- end }}
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`
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