cURLでOpenStackを操作する。
DevStack環境を構築した後、cURLで、OpenStackを操作してみた。これにより、OpenStackでの基本的な認証フローがわかるようになる。
- keystoneに接続してtokenを取得する。下が出力例
curl -X POST http://aaa.bbb.ccc.ddd:5000/v2.0/tokens -H "Content-Type: application/json" -d '{"auth": {"tenantName": "'"$OS_TENANT_NAME"'", "passwordCredentials": {"username": "'"$OS_USERNAME"'", "password": "'"$OS_PASSWORD"'"}}}' | python -m json.tool
{
"access": {
"metadata": {
"is_admin": 0,
"roles": [
"d2aa6ac03dc44b4da92da3a25ee21ada",
"a1fcc636dc7d413594437d56bd8e4b64"
]
},
"serviceCatalog": [
{
"endpoints": [
{
"adminURL": "http://aaa.bbb.ccc.ddd:8774/v2.1",
"id": "7cc7f5caf1464bbd894a74dd147cb6bd",
"internalURL": "http://aaa.bbb.ccc.ddd:8774/v2.1",
"publicURL": "http://aaa.bbb.ccc.ddd:8774/v2.1",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "nova",
"type": "compute"
},
{
"endpoints": [
{
"adminURL": "http://aaa.bbb.ccc.ddd:9696/",
"id": "06b46999a2214a60914857a695ec4a3d",
"internalURL": "http://aaa.bbb.ccc.ddd:9696/",
"publicURL": "http://aaa.bbb.ccc.ddd:9696/",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "neutron",
"type": "network"
},
{
"endpoints": [
{
"adminURL": "http://aaa.bbb.ccc.ddd:8776/v2/5325bbb937ef4a09b32c7ceff026dd73",
"id": "74bdd8f0771b456d96fd263db3764502",
"internalURL": "http://aaa.bbb.ccc.ddd:8776/v2/5325bbb937ef4a09b32c7ceff026dd73",
"publicURL": "http://aaa.bbb.ccc.ddd:8776/v2/5325bbb937ef4a09b32c7ceff026dd73",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "cinderv2",
"type": "volumev2"
},
{
"endpoints": [
{
"adminURL": "http://aaa.bbb.ccc.ddd:8776/v3/5325bbb937ef4a09b32c7ceff026dd73",
"id": "2232d773967e445f8377ed57ead23380",
"internalURL": "http://aaa.bbb.ccc.ddd:8776/v3/5325bbb937ef4a09b32c7ceff026dd73",
"publicURL": "http://aaa.bbb.ccc.ddd:8776/v3/5325bbb937ef4a09b32c7ceff026dd73",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "cinderv3",
"type": "volumev3"
},
{
"endpoints": [
{
"adminURL": "http://aaa.bbb.ccc.ddd:9292",
"id": "6557190c32444bcc9aa76eb71a07d126",
"internalURL": "http://aaa.bbb.ccc.ddd:9292",
"publicURL": "http://aaa.bbb.ccc.ddd:9292",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "glance",
"type": "image"
},
{
"endpoints": [
{
"adminURL": "http://aaa.bbb.ccc.ddd:8774/v2/5325bbb937ef4a09b32c7ceff026dd73",
"id": "5f4e3d9941334da5abb377af6ac35f20",
"internalURL": "http://aaa.bbb.ccc.ddd:8774/v2/5325bbb937ef4a09b32c7ceff026dd73",
"publicURL": "http://aaa.bbb.ccc.ddd:8774/v2/5325bbb937ef4a09b32c7ceff026dd73",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "nova_legacy",
"type": "compute_legacy"
},
{
"endpoints": [
{
"adminURL": "http://aaa.bbb.ccc.ddd:8776/v1/5325bbb937ef4a09b32c7ceff026dd73",
"id": "8265590f8397471382d02521c77a4a35",
"internalURL": "http://aaa.bbb.ccc.ddd:8776/v1/5325bbb937ef4a09b32c7ceff026dd73",
"publicURL": "http://aaa.bbb.ccc.ddd:8776/v1/5325bbb937ef4a09b32c7ceff026dd73",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "cinder",
"type": "volume"
},
{
"endpoints": [
{
"adminURL": "http://aaa.bbb.ccc.ddd:35357",
"id": "338035a23b7044c8bde3a09add9069f6",
"internalURL": "http://aaa.bbb.ccc.ddd:5000",
"publicURL": "http://aaa.bbb.ccc.ddd:5000",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "keystone",
"type": "identity"
}
],
"token": {
"audit_ids": [
"fIqRTCsTRnq4ls4Fk9ci7Q"
],
"expires": "2016-04-22T18:32:15Z",
"id": "9e46d8b2d6da46eb87e573ee9590ee73",
"issued_at": "2016-04-22T17:32:15.470575Z",
"tenant": {
"description": "",
"enabled": true,
"id": "5325bbb937ef4a09b32c7ceff026dd73",
"name": "demo"
}
},
"user": {
"id": "0b1660f5c772423db35c31432e7c3a46",
"name": "demo",
"roles": [
{
"name": "Member"
},
{
"name": "anotherrole"
}
],
"roles_links": [],
"username": "demo"
}
}
}
- cinderに接続する。
curl -s -H "Accept: application/xml" -H "X-Auth-Token:2bb531a2c14c4da4a9ff81c8fd2f4bd3" http://aaa.bbb.ccc.ddd:8776/v2/e3d7ae2ff008492894e653798c688472/cgsnapshots
