1podman-generate-kube(1)() podman-generate-kube(1)()
2
6 podman-generate-kube - Generate Kubernetes YAML based on a pod or con‐
7 tainer
8
11 podman generate kube [options] container... | pod
12
15 podman generate kube will generate Kubernetes Pod YAML (v1 specifica‐
16 tion) from Podman one or more containers or a single pod. Whether the
17 input is for containers or a pod, Podman will always generate the spec‐
18 ification as a Pod. The input may be in the form of a pod or one or
19 more container names or IDs.
20 Note that the generated Kubernetes YAML file can be used to re-run the
23 deployment via podman-play-kube(1).
24
27 --filename, -f=filename
28 Output to the given file, instead of STDOUT. If the file already
29 exists, generate kube will refuse to replace it and return an error.
30 --service, -s
33 Generate a Kubernetes service object in addition to the Pods. Used to
34 generate a Service specification for the corresponding Pod output. In
35 particular, if the object has portmap bindings, the service specifica‐
36 tion will include a NodePort declaration to expose the service. A ran‐
37 dom port is assigned by Podman in the specification.
38
41 Create Kubernetes Pod YAML for a container called some-mariadb .
42 $ sudo podman generate kube some-mariadb
45 # Generation of Kubernetes YAML is still under development!
46 #
47 # Save the output of this file and use kubectl create -f to import
48 # it into Kubernetes.
49 #
50 # Created with podman-0.11.2-dev
51 apiVersion: v1
52 kind: Pod
53 metadata:
54 creationTimestamp: 2018-12-03T19:07:59Z
55 labels:
56 app: some-mariadb
57 name: some-mariadb-libpod
58 spec:
59 containers:
60 - command:
61 - docker-entrypoint.sh
62 - mysqld
63 env:
64 - name: PATH
65 value: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
66 - name: TERM
67 value: xterm
68 - name: HOSTNAME
69 - name: container
70 value: podman
71 - name: GOSU_VERSION
72 value: "1.10"
73 - name: GPG_KEYS
74 value: "199369E5404BD5FC7D2FE43BCBCB082A1BB943DB \t177F4010FE56CA3336300305F1656F24C74CD1D8
75 \t430BDF5C56E7C94E848EE60C1C4CBDCDCD2EFD2A \t4D1BB29D63D98E422B2113B19334A25F8507EFA5"
76 - name: MARIADB_MAJOR
77 value: "10.3"
78 - name: MARIADB_VERSION
79 value: 1:10.3.10+maria~bionic
80 - name: MYSQL_ROOT_PASSWORD
81 value: x
82 image: quay.io/baude/demodb:latest
83 name: some-mariadb
84 ports:
85 - containerPort: 3306
86 hostPort: 36533
87 protocol: TCP
88 resources: {}
89 securityContext:
90 allowPrivilegeEscalation: true
91 privileged: false
92 readOnlyRootFilesystem: false
93 tty: true
94 workingDir: /
95 status: {}
96 Create Kubernetes Pod YAML for a pod called demoweb and include a ser‐
100 vice.
101 $ sudo podman generate kube -s demoweb
104 # Generation of Kubernetes YAML is still under development!
105 #
106 # Save the output of this file and use kubectl create -f to import
107 # it into Kubernetes.
108 #
109 # Created with podman-0.12.2-dev
110 apiVersion: v1
111 kind: Pod
112 metadata:
113 creationTimestamp: 2018-12-18T15:16:06Z
114 labels:
115 app: demoweb
116 name: demoweb-libpod
117 spec:
118 containers:
119 - command:
120 - python3
121 - /root/code/graph.py
122 env:
123 - name: PATH
124 value: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
125 - name: TERM
126 value: xterm
127 - name: HOSTNAME
128 - name: container
129 value: podman
130 image: quay.io/baude/demoweb:latest
131 name: practicalarchimedes
132 resources: {}
133 securityContext:
134 allowPrivilegeEscalation: true
135 capabilities: {}
136 privileged: false
137 readOnlyRootFilesystem: false
138 tty: true
139 workingDir: /root/code
140 status: {}
141 ---
142 apiVersion: v1
143 kind: Service
144 metadata:
145 creationTimestamp: 2018-12-18T15:16:06Z
146 labels:
147 app: demoweb
148 name: demoweb-libpod
149 spec:
150 ports:
151 - name: "8050"
152 nodePort: 31269
153 port: 8050
154 protocol: TCP
155 targetPort: 0
156 selector:
157 app: demoweb
158 type: NodePort
159 status:
160 loadBalancer: {}
161
165 podman(1), podman-container(1), podman-pod(1), podman-play-kube(1)
166
169 December 2018, Originally compiled by Brent Baude (bbaude at redhat dot
170 com)
171 podman-generate-kube(1)()