github.com/joelanford/operator-sdk@v0.8.2/internal/pkg/scaffold/ansible/entrypoint.go (about)

     1  // Copyright 2019 The Operator-SDK Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package ansible
    16  
    17  import (
    18  	"path/filepath"
    19  
    20  	"github.com/operator-framework/operator-sdk/internal/pkg/scaffold/input"
    21  )
    22  
    23  // Entrypoint - entrypoint script
    24  type Entrypoint struct {
    25  	StaticInput
    26  }
    27  
    28  func (e *Entrypoint) GetInput() (input.Input, error) {
    29  	if e.Path == "" {
    30  		e.Path = filepath.Join("bin", "entrypoint")
    31  	}
    32  	e.TemplateBody = entrypointTmpl
    33  	e.IsExec = true
    34  	return e.Input, nil
    35  }
    36  
    37  const entrypointTmpl = `#!/bin/bash -e
    38  
    39  # This is documented here:
    40  # https://docs.openshift.com/container-platform/3.11/creating_images/guidelines.html#openshift-specific-guidelines
    41  
    42  if ! whoami &>/dev/null; then
    43    if [ -w /etc/passwd ]; then
    44      echo "${USER_NAME:-runner}:x:$(id -u):$(id -g):${USER_NAME:-runner} user:${HOME}:/sbin/nologin" >> /etc/passwd
    45    fi
    46  fi
    47  
    48  exec ${OPERATOR} run ansible --watches-file=/opt/ansible/watches.yaml $@
    49  `