TimoHa
Last Activity: Jun 25 '18, 02:18 AM
Joined: Nov 16 '17
Location:
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Email Server on Alibaba Cloud
Thinking of setting up an email server for my guys in China, not sure how to do it with AC, I can get an ECS image running with postfix/courier etc, ok, but is there a better way? Does Alibaba Cloud offer a managed mailbox service that I could just use instead? -
I suggest you to open ticket with Alibaba cloud support. They will give resolution for this, or correspond backend product team. -
How to cancel auto-renew on Alibaba Cloud?
I have some ECS that I created with auto-renew monthly. I want to cancel the auto-renew but dont see the option. How can I do that? -
Sadly thats a common issue, sometimes they block DigitalOcean or AWS IP ranges as well... The solution would be to create an image of your instance and then spin a new one with that image. Crossing fingers that the new IP is not blocked...Leave a comment:
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ipsec (site-to-site) VPN and dynamic routing on Alibaba Cloud
Just wanted to know if's possible to connect to Alibaba cloud VPC using IPSEC and dynamic routing protocol (BGP) ?
If no - is there are any alternatives besided using static routing ?
p.s. 2. Is there any ETA for implementing support for BGP in IPSEC ? -
Use Alibaba Cloud DNS to add an A record
on the Host field, enter @ instead of www.
...Leave a comment:
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IPSEC tunnel ip address on Alibaba Cloud
I wanted to clarify:
I've a question reagarding The VPN connection in VPC:
1)is it site-to-site VPN ?
2)Regarding the configuration - I can't see provided tunnel interface IP address which should be configured on tunnel interface. Usualy it's a private /30 ip address. -
For example, you have a domain name register on Alibaba Cloud, for example: sampledomain.co m, then you need to bind it to an IP address or a CNAME. Then you need to go to the web console: Go to "Domains & Websites" --> Navigate to "Alibaba Cloud DNS" --> Select the domain name and click on the button "Configure" . In the next step, you need to add the DNS record for this domain: sampledomain.co m.
...Leave a comment:
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Inbound and outbound bandwidth limit on Alibaba Cloud
As I know the intranet bandwidth limit is 5GBps or equal to 40Gbps which is available at certain region by refering to this link:
https://www.alibabaclou d.com/help/doc-detail/58760.htm?spm=a 3c0i.o32459en.b 99.64.759c3181P yY5nq
Does 5GBps is applicable for both inbound and outbound? Or just for one way traffic only. -
My question is if there is incoming external connection to communicate with one ECS only (lets say using port 443), so we need to create a new security group that is applicable to that particular ECS and create firewall rule with priorty that is lower than previous security group?
Answer: Consider VPC as a virtual network for IP range192.168.0. 0/16, inside that VPC you can create mutliple vSwitches (VLANs).. for example: vSwitch-1 for...Leave a comment:
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Remote desktop connection to Ubuntu from PC with windows 7 on Alibaba Cloud
Can somebody please explain How can I connect from my desktop to my Ubuntu cloud instance? What VNC viewer program should I use? I tried thightvncserver witch I used with Digital Ocean but with no succes on Alibaba. Thank you for any help! -
As far as I know, variables like ${username} are not supported. So you need to replace that variable with fixed user name and attach different policies to different user. I know this is very inconvenient, though I don't know any other workaround.Leave a comment:
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Issues when I upload multiple files to Alibaba Cloud OSS
When I upload multiple files to Alibaba Cloud OSS, do I upload files one by one or upload the entire directory at one go?
Alibaba Cloud OSS provides two methods for uploading files.
//Upload a file through multipart upload
function upload_by_multi _part($obj){
$bucket = 'phpsdk13498493 94';
$object = 'Mining.the.Soc ial.Web-'.time().'.pdf' ; //English
$filepath = "D:\\Book\\Mini ng.the.Social.W eb.pdf";... -
In PostgreSQL, the data block size is 8 Kb. This value can be specified at initdb.
In this case, the “block” of a database has little to do with the “page” of an operating system.
I guess the problem is because you used the Plain mode to store the table during conversion. In this mode, each record cannot exceed the size of a page. See https://www.postgresql.org/docs/curr...ltertable.html for details.
I recommend...Leave a comment:
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In PostgreSQL, the data block size is 8 Kb. This value can be specified at initdb.
In this case, the “block” of a database has little to do with the “page” of an operating system.
I guess the problem is because you used the Plain mode to store the table during conversion. In this mode, each record cannot exceed the size of a page. See https://www.postgresql.org/docs/curr...ltertable.html for details.
I recommend you...Leave a comment:
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Error reported in the coalesce function on Alibaba Cloud
Error was reported every time I used more than one expression in the coalesce function:
FAILED: ODPS-0130071:Semanti c analysis exception - Expression not in GROUP BY key : line 8:9 ''$.table''
The SQL statement is as follows:
SELECT
md5(concat(aid, bid)) as id
,aid
, bid
, sum(amountdue) as amountdue
, coalesce(
sum(regexp_coun t(get_json_obje ct(extended_x, '$.table.tableP arties'), '{')),... -
You set the default FPS value to 60. Speed indicates the rate at which each frame will change.
However, the number of frames in a browser is not certain because of a variety of factors, and the time intervals between frames are also undefined.
The actual animation process should be calculated by the time difference between the start time and the current time.
When the animate function runs, it retrieves the start time from Date.now()....Leave a comment:
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I am facing some problems in passing field values into function parameters.
Data is as follows:
` { "_id" : 1, "item" : "abc1", qty: 300 }
{ "_id" : 2, "item" : "abc2", qty: 200 }
{ "_id" : 3, "item" : "xyz1", qty: 250 }
`
Function is as follows:
abd(v){
return v;
}
Now I need to calculate collections with the qty equaling 200 using aggregation pipes, for example:... -
A question about Alibaba Cloud OSS python SDK
I have a question about OSS python SDK. Does a directory exists, and if so, how can I represent the directory?
path_exist = bucket.object_e xists('release/plugins/')
I wrote the code above, but the returned result states that it does not exist. -
TimoHa started a topic Kubernetes installation fails with "Alicloud ECS-Instance" as default instance namein SQL ServerKubernetes installation fails with "Alicloud ECS-Instance" as default instance name
If a newly created Alibaba Cloud ECS instance name does not match its instance id, the following error is reported when installing Kubernetes (if you specify Alibaba Cloud as the cloud provider):
kubelet_node_st atus.go:73] Unable to construct v1.Node object for kubelet: failed to get external ID from cloud provider: instance not found
The script is available on https://yq.aliyun.com/articles/73922. A manually created ECS instance,...
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